diff options
Diffstat (limited to 'kernel/drivers/net/wireless/orinoco/hermes.c')
| -rw-r--r-- | kernel/drivers/net/wireless/orinoco/hermes.c | 777 |
1 files changed, 777 insertions, 0 deletions
diff --git a/kernel/drivers/net/wireless/orinoco/hermes.c b/kernel/drivers/net/wireless/orinoco/hermes.c new file mode 100644 index 000000000..43790fbea --- /dev/null +++ b/kernel/drivers/net/wireless/orinoco/hermes.c @@ -0,0 +1,777 @@ +/* hermes.c + * + * Driver core for the "Hermes" wireless MAC controller, as used in + * the Lucent Orinoco and Cabletron RoamAbout cards. It should also + * work on the hfa3841 and hfa3842 MAC controller chips used in the + * Prism II chipsets. + * + * This is not a complete driver, just low-level access routines for + * the MAC controller itself. + * + * Based on the prism2 driver from Absolute Value Systems' linux-wlan + * project, the Linux wvlan_cs driver, Lucent's HCF-Light + * (wvlan_hcf.c) library, and the NetBSD wireless driver (in no + * particular order). + * + * Copyright (C) 2000, David Gibson, Linuxcare Australia. + * (C) Copyright David Gibson, IBM Corp. 2001-2003. + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License + * at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and + * limitations under the License. + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License version 2 (the "GPL"), in + * which case the provisions of the GPL are applicable instead of the + * above. If you wish to allow the use of your version of this file + * only under the terms of the GPL and not to allow others to use your + * version of this file under the MPL, indicate your decision by + * deleting the provisions above and replace them with the notice and + * other provisions required by the GPL. If you do not delete the + * provisions above, a recipient may use your version of this file + * under either the MPL or the GPL. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/delay.h> + +#include "hermes.h" + +/* These are maximum timeouts. Most often, card wil react much faster */ +#define CMD_BUSY_TIMEOUT (100) /* In iterations of ~1us */ +#define CMD_INIT_TIMEOUT (50000) /* in iterations of ~10us */ +#define CMD_COMPL_TIMEOUT (20000) /* in iterations of ~10us */ +#define ALLOC_COMPL_TIMEOUT (1000) /* in iterations of ~10us */ + +/* + * AUX port access. To unlock the AUX port write the access keys to the + * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL + * register. Then read it and make sure it's HERMES_AUX_ENABLED. + */ +#define HERMES_AUX_ENABLE 0x8000 /* Enable auxiliary port access */ +#define HERMES_AUX_DISABLE 0x4000 /* Disable to auxiliary port access */ +#define HERMES_AUX_ENABLED 0xC000 /* Auxiliary port is open */ +#define HERMES_AUX_DISABLED 0x0000 /* Auxiliary port is closed */ + +#define HERMES_AUX_PW0 0xFE01 +#define HERMES_AUX_PW1 0xDC23 +#define HERMES_AUX_PW2 0xBA45 + +/* HERMES_CMD_DOWNLD */ +#define HERMES_PROGRAM_DISABLE (0x0000 | HERMES_CMD_DOWNLD) +#define HERMES_PROGRAM_ENABLE_VOLATILE (0x0100 | HERMES_CMD_DOWNLD) +#define HERMES_PROGRAM_ENABLE_NON_VOLATILE (0x0200 | HERMES_CMD_DOWNLD) +#define HERMES_PROGRAM_NON_VOLATILE (0x0300 | HERMES_CMD_DOWNLD) + +/* + * Debugging helpers + */ + +#define DMSG(stuff...) do {printk(KERN_DEBUG "hermes @ %p: " , hw->iobase); \ + printk(stuff); } while (0) + +#undef HERMES_DEBUG +#ifdef HERMES_DEBUG +#include <stdarg.h> + +#define DEBUG(lvl, stuff...) if ((lvl) <= HERMES_DEBUG) DMSG(stuff) + +#else /* ! HERMES_DEBUG */ + +#define DEBUG(lvl, stuff...) do { } while (0) + +#endif /* ! HERMES_DEBUG */ + +static const struct hermes_ops hermes_ops_local; + +/* + * Internal functions + */ + +/* Issue a command to the chip. Waiting for it to complete is the caller's + problem. + + Returns -EBUSY if the command register is busy, 0 on success. + + Callable from any context. +*/ +static int hermes_issue_cmd(struct hermes *hw, u16 cmd, u16 param0, + u16 param1, u16 param2) +{ + int k = CMD_BUSY_TIMEOUT; + u16 reg; + + /* First wait for the command register to unbusy */ + reg = hermes_read_regn(hw, CMD); + while ((reg & HERMES_CMD_BUSY) && k) { + k--; + udelay(1); + reg = hermes_read_regn(hw, CMD); + } + if (reg & HERMES_CMD_BUSY) + return -EBUSY; + + hermes_write_regn(hw, PARAM2, param2); + hermes_write_regn(hw, PARAM1, param1); + hermes_write_regn(hw, PARAM0, param0); + hermes_write_regn(hw, CMD, cmd); + + return 0; +} + +/* + * Function definitions + */ + +/* For doing cmds that wipe the magic constant in SWSUPPORT0 */ +static int hermes_doicmd_wait(struct hermes *hw, u16 cmd, + u16 parm0, u16 parm1, u16 parm2, + struct hermes_response *resp) +{ + int err = 0; + int k; + u16 status, reg; + + err = hermes_issue_cmd(hw, cmd, parm0, parm1, parm2); + if (err) + return err; + + reg = hermes_read_regn(hw, EVSTAT); + k = CMD_INIT_TIMEOUT; + while ((!(reg & HERMES_EV_CMD)) && k) { + k--; + udelay(10); + reg = hermes_read_regn(hw, EVSTAT); + } + + hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC); + + if (!hermes_present(hw)) { + DEBUG(0, "hermes @ 0x%x: Card removed during reset.\n", + hw->iobase); + err = -ENODEV; + goto out; + } + + if (!(reg & HERMES_EV_CMD)) { + printk(KERN_ERR "hermes @ %p: " + "Timeout waiting for card to reset (reg=0x%04x)!\n", + hw->iobase, reg); + err = -ETIMEDOUT; + goto out; + } + + status = hermes_read_regn(hw, STATUS); + if (resp) { + resp->status = status; + resp->resp0 = hermes_read_regn(hw, RESP0); + resp->resp1 = hermes_read_regn(hw, RESP1); + resp->resp2 = hermes_read_regn(hw, RESP2); + } + + hermes_write_regn(hw, EVACK, HERMES_EV_CMD); + + if (status & HERMES_STATUS_RESULT) + err = -EIO; +out: + return err; +} + +void hermes_struct_init(struct hermes *hw, void __iomem *address, + int reg_spacing) +{ + hw->iobase = address; + hw->reg_spacing = reg_spacing; + hw->inten = 0x0; + hw->eeprom_pda = false; + hw->ops = &hermes_ops_local; +} +EXPORT_SYMBOL(hermes_struct_init); + +static int hermes_init(struct hermes *hw) +{ + u16 reg; + int err = 0; + int k; + + /* We don't want to be interrupted while resetting the chipset */ + hw->inten = 0x0; + hermes_write_regn(hw, INTEN, 0); + hermes_write_regn(hw, EVACK, 0xffff); + + /* Normally it's a "can't happen" for the command register to + be busy when we go to issue a command because we are + serializing all commands. However we want to have some + chance of resetting the card even if it gets into a stupid + state, so we actually wait to see if the command register + will unbusy itself here. */ + k = CMD_BUSY_TIMEOUT; + reg = hermes_read_regn(hw, CMD); + while (k && (reg & HERMES_CMD_BUSY)) { + if (reg == 0xffff) /* Special case - the card has probably been + removed, so don't wait for the timeout */ + return -ENODEV; + + k--; + udelay(1); + reg = hermes_read_regn(hw, CMD); + } + + /* No need to explicitly handle the timeout - if we've timed + out hermes_issue_cmd() will probably return -EBUSY below */ + + /* According to the documentation, EVSTAT may contain + obsolete event occurrence information. We have to acknowledge + it by writing EVACK. */ + reg = hermes_read_regn(hw, EVSTAT); + hermes_write_regn(hw, EVACK, reg); + + /* We don't use hermes_docmd_wait here, because the reset wipes + the magic constant in SWSUPPORT0 away, and it gets confused */ + err = hermes_doicmd_wait(hw, HERMES_CMD_INIT, 0, 0, 0, NULL); + + return err; +} + +/* Issue a command to the chip, and (busy!) wait for it to + * complete. + * + * Returns: + * < 0 on internal error + * 0 on success + * > 0 on error returned by the firmware + * + * Callable from any context, but locking is your problem. */ +static int hermes_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, + struct hermes_response *resp) +{ + int err; + int k; + u16 reg; + u16 status; + + err = hermes_issue_cmd(hw, cmd, parm0, 0, 0); + if (err) { + if (!hermes_present(hw)) { + if (net_ratelimit()) + printk(KERN_WARNING "hermes @ %p: " + "Card removed while issuing command " + "0x%04x.\n", hw->iobase, cmd); + err = -ENODEV; + } else + if (net_ratelimit()) + printk(KERN_ERR "hermes @ %p: " + "Error %d issuing command 0x%04x.\n", + hw->iobase, err, cmd); + goto out; + } + + reg = hermes_read_regn(hw, EVSTAT); + k = CMD_COMPL_TIMEOUT; + while ((!(reg & HERMES_EV_CMD)) && k) { + k--; + udelay(10); + reg = hermes_read_regn(hw, EVSTAT); + } + + if (!hermes_present(hw)) { + printk(KERN_WARNING "hermes @ %p: Card removed " + "while waiting for command 0x%04x completion.\n", + hw->iobase, cmd); + err = -ENODEV; + goto out; + } + + if (!(reg & HERMES_EV_CMD)) { + printk(KERN_ERR "hermes @ %p: Timeout waiting for " + "command 0x%04x completion.\n", hw->iobase, cmd); + err = -ETIMEDOUT; + goto out; + } + + status = hermes_read_regn(hw, STATUS); + if (resp) { + resp->status = status; + resp->resp0 = hermes_read_regn(hw, RESP0); + resp->resp1 = hermes_read_regn(hw, RESP1); + resp->resp2 = hermes_read_regn(hw, RESP2); + } + + hermes_write_regn(hw, EVACK, HERMES_EV_CMD); + + if (status & HERMES_STATUS_RESULT) + err = -EIO; + + out: + return err; +} + +static int hermes_allocate(struct hermes *hw, u16 size, u16 *fid) +{ + int err = 0; + int k; + u16 reg; + + if ((size < HERMES_ALLOC_LEN_MIN) || (size > HERMES_ALLOC_LEN_MAX)) + return -EINVAL; + + err = hermes_docmd_wait(hw, HERMES_CMD_ALLOC, size, NULL); + if (err) + return err; + + reg = hermes_read_regn(hw, EVSTAT); + k = ALLOC_COMPL_TIMEOUT; + while ((!(reg & HERMES_EV_ALLOC)) && k) { + k--; + udelay(10); + reg = hermes_read_regn(hw, EVSTAT); + } + + if (!hermes_present(hw)) { + printk(KERN_WARNING "hermes @ %p: " + "Card removed waiting for frame allocation.\n", + hw->iobase); + return -ENODEV; + } + + if (!(reg & HERMES_EV_ALLOC)) { + printk(KERN_ERR "hermes @ %p: " + "Timeout waiting for frame allocation\n", + hw->iobase); + return -ETIMEDOUT; + } + + *fid = hermes_read_regn(hw, ALLOCFID); + hermes_write_regn(hw, EVACK, HERMES_EV_ALLOC); + + return 0; +} + +/* Set up a BAP to read a particular chunk of data from card's internal buffer. + * + * Returns: + * < 0 on internal failure (errno) + * 0 on success + * > 0 on error + * from firmware + * + * Callable from any context */ +static int hermes_bap_seek(struct hermes *hw, int bap, u16 id, u16 offset) +{ + int sreg = bap ? HERMES_SELECT1 : HERMES_SELECT0; + int oreg = bap ? HERMES_OFFSET1 : HERMES_OFFSET0; + int k; + u16 reg; + + /* Paranoia.. */ + if ((offset > HERMES_BAP_OFFSET_MAX) || (offset % 2)) + return -EINVAL; + + k = HERMES_BAP_BUSY_TIMEOUT; + reg = hermes_read_reg(hw, oreg); + while ((reg & HERMES_OFFSET_BUSY) && k) { + k--; + udelay(1); + reg = hermes_read_reg(hw, oreg); + } + + if (reg & HERMES_OFFSET_BUSY) + return -ETIMEDOUT; + + /* Now we actually set up the transfer */ + hermes_write_reg(hw, sreg, id); + hermes_write_reg(hw, oreg, offset); + + /* Wait for the BAP to be ready */ + k = HERMES_BAP_BUSY_TIMEOUT; + reg = hermes_read_reg(hw, oreg); + while ((reg & (HERMES_OFFSET_BUSY | HERMES_OFFSET_ERR)) && k) { + k--; + udelay(1); + reg = hermes_read_reg(hw, oreg); + } + + if (reg != offset) { + printk(KERN_ERR "hermes @ %p: BAP%d offset %s: " + "reg=0x%x id=0x%x offset=0x%x\n", hw->iobase, bap, + (reg & HERMES_OFFSET_BUSY) ? "timeout" : "error", + reg, id, offset); + + if (reg & HERMES_OFFSET_BUSY) + return -ETIMEDOUT; + + return -EIO; /* error or wrong offset */ + } + + return 0; +} + +/* Read a block of data from the chip's buffer, via the + * BAP. Synchronization/serialization is the caller's problem. len + * must be even. + * + * Returns: + * < 0 on internal failure (errno) + * 0 on success + * > 0 on error from firmware + */ +static int hermes_bap_pread(struct hermes *hw, int bap, void *buf, int len, + u16 id, u16 offset) +{ + int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; + int err = 0; + + if ((len < 0) || (len % 2)) + return -EINVAL; + + err = hermes_bap_seek(hw, bap, id, offset); + if (err) + goto out; + + /* Actually do the transfer */ + hermes_read_words(hw, dreg, buf, len / 2); + + out: + return err; +} + +/* Write a block of data to the chip's buffer, via the + * BAP. Synchronization/serialization is the caller's problem. + * + * Returns: + * < 0 on internal failure (errno) + * 0 on success + * > 0 on error from firmware + */ +static int hermes_bap_pwrite(struct hermes *hw, int bap, const void *buf, + int len, u16 id, u16 offset) +{ + int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; + int err = 0; + + if (len < 0) + return -EINVAL; + + err = hermes_bap_seek(hw, bap, id, offset); + if (err) + goto out; + + /* Actually do the transfer */ + hermes_write_bytes(hw, dreg, buf, len); + + out: + return err; +} + +/* Read a Length-Type-Value record from the card. + * + * If length is NULL, we ignore the length read from the card, and + * read the entire buffer regardless. This is useful because some of + * the configuration records appear to have incorrect lengths in + * practice. + * + * Callable from user or bh context. */ +static int hermes_read_ltv(struct hermes *hw, int bap, u16 rid, + unsigned bufsize, u16 *length, void *buf) +{ + int err = 0; + int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; + u16 rlength, rtype; + unsigned nwords; + + if (bufsize % 2) + return -EINVAL; + + err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS, rid, NULL); + if (err) + return err; + + err = hermes_bap_seek(hw, bap, rid, 0); + if (err) + return err; + + rlength = hermes_read_reg(hw, dreg); + + if (!rlength) + return -ENODATA; + + rtype = hermes_read_reg(hw, dreg); + + if (length) + *length = rlength; + + if (rtype != rid) + printk(KERN_WARNING "hermes @ %p: %s(): " + "rid (0x%04x) does not match type (0x%04x)\n", + hw->iobase, __func__, rid, rtype); + if (HERMES_RECLEN_TO_BYTES(rlength) > bufsize) + printk(KERN_WARNING "hermes @ %p: " + "Truncating LTV record from %d to %d bytes. " + "(rid=0x%04x, len=0x%04x)\n", hw->iobase, + HERMES_RECLEN_TO_BYTES(rlength), bufsize, rid, rlength); + + nwords = min((unsigned)rlength - 1, bufsize / 2); + hermes_read_words(hw, dreg, buf, nwords); + + return 0; +} + +static int hermes_write_ltv(struct hermes *hw, int bap, u16 rid, + u16 length, const void *value) +{ + int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; + int err = 0; + unsigned count; + + if (length == 0) + return -EINVAL; + + err = hermes_bap_seek(hw, bap, rid, 0); + if (err) + return err; + + hermes_write_reg(hw, dreg, length); + hermes_write_reg(hw, dreg, rid); + + count = length - 1; + + hermes_write_bytes(hw, dreg, value, count << 1); + + err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE, + rid, NULL); + + return err; +} + +/*** Hermes AUX control ***/ + +static inline void +hermes_aux_setaddr(struct hermes *hw, u32 addr) +{ + hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7)); + hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F)); +} + +static inline int +hermes_aux_control(struct hermes *hw, int enabled) +{ + int desired_state = enabled ? HERMES_AUX_ENABLED : HERMES_AUX_DISABLED; + int action = enabled ? HERMES_AUX_ENABLE : HERMES_AUX_DISABLE; + int i; + + /* Already open? */ + if (hermes_read_reg(hw, HERMES_CONTROL) == desired_state) + return 0; + + hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0); + hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1); + hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2); + hermes_write_reg(hw, HERMES_CONTROL, action); + + for (i = 0; i < 20; i++) { + udelay(10); + if (hermes_read_reg(hw, HERMES_CONTROL) == + desired_state) + return 0; + } + + return -EBUSY; +} + +/*** Hermes programming ***/ + +/* About to start programming data (Hermes I) + * offset is the entry point + * + * Spectrum_cs' Symbol fw does not require this + * wl_lkm Agere fw does + * Don't know about intersil + */ +static int hermesi_program_init(struct hermes *hw, u32 offset) +{ + int err; + + /* Disable interrupts?*/ + /*hw->inten = 0x0;*/ + /*hermes_write_regn(hw, INTEN, 0);*/ + /*hermes_set_irqmask(hw, 0);*/ + + /* Acknowledge any outstanding command */ + hermes_write_regn(hw, EVACK, 0xFFFF); + + /* Using init_cmd_wait rather than cmd_wait */ + err = hw->ops->init_cmd_wait(hw, + 0x0100 | HERMES_CMD_INIT, + 0, 0, 0, NULL); + if (err) + return err; + + err = hw->ops->init_cmd_wait(hw, + 0x0000 | HERMES_CMD_INIT, + 0, 0, 0, NULL); + if (err) + return err; + + err = hermes_aux_control(hw, 1); + pr_debug("AUX enable returned %d\n", err); + + if (err) + return err; + + pr_debug("Enabling volatile, EP 0x%08x\n", offset); + err = hw->ops->init_cmd_wait(hw, + HERMES_PROGRAM_ENABLE_VOLATILE, + offset & 0xFFFFu, + offset >> 16, + 0, + NULL); + pr_debug("PROGRAM_ENABLE returned %d\n", err); + + return err; +} + +/* Done programming data (Hermes I) + * + * Spectrum_cs' Symbol fw does not require this + * wl_lkm Agere fw does + * Don't know about intersil + */ +static int hermesi_program_end(struct hermes *hw) +{ + struct hermes_response resp; + int rc = 0; + int err; + + rc = hw->ops->cmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp); + + pr_debug("PROGRAM_DISABLE returned %d, " + "r0 0x%04x, r1 0x%04x, r2 0x%04x\n", + rc, resp.resp0, resp.resp1, resp.resp2); + + if ((rc == 0) && + ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD)) + rc = -EIO; + + err = hermes_aux_control(hw, 0); + pr_debug("AUX disable returned %d\n", err); + + /* Acknowledge any outstanding command */ + hermes_write_regn(hw, EVACK, 0xFFFF); + + /* Reinitialise, ignoring return */ + (void) hw->ops->init_cmd_wait(hw, 0x0000 | HERMES_CMD_INIT, + 0, 0, 0, NULL); + + return rc ? rc : err; +} + +static int hermes_program_bytes(struct hermes *hw, const char *data, + u32 addr, u32 len) +{ + /* wl lkm splits the programming into chunks of 2000 bytes. + * This restriction appears to come from USB. The PCMCIA + * adapters can program the whole lot in one go */ + hermes_aux_setaddr(hw, addr); + hermes_write_bytes(hw, HERMES_AUXDATA, data, len); + return 0; +} + +/* Read PDA from the adapter */ +static int hermes_read_pda(struct hermes *hw, __le16 *pda, u32 pda_addr, + u16 pda_len) +{ + int ret; + u16 pda_size; + u16 data_len = pda_len; + __le16 *data = pda; + + if (hw->eeprom_pda) { + /* PDA of spectrum symbol is in eeprom */ + + /* Issue command to read EEPROM */ + ret = hw->ops->cmd_wait(hw, HERMES_CMD_READMIF, 0, NULL); + if (ret) + return ret; + } else { + /* wl_lkm does not include PDA size in the PDA area. + * We will pad the information into pda, so other routines + * don't have to be modified */ + pda[0] = cpu_to_le16(pda_len - 2); + /* Includes CFG_PROD_DATA but not itself */ + pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */ + data_len = pda_len - 4; + data = pda + 2; + } + + /* Open auxiliary port */ + ret = hermes_aux_control(hw, 1); + pr_debug("AUX enable returned %d\n", ret); + if (ret) + return ret; + + /* Read PDA */ + hermes_aux_setaddr(hw, pda_addr); + hermes_read_words(hw, HERMES_AUXDATA, data, data_len / 2); + + /* Close aux port */ + ret = hermes_aux_control(hw, 0); + pr_debug("AUX disable returned %d\n", ret); + + /* Check PDA length */ + pda_size = le16_to_cpu(pda[0]); + pr_debug("Actual PDA length %d, Max allowed %d\n", + pda_size, pda_len); + if (pda_size > pda_len) + return -EINVAL; + + return 0; +} + +static void hermes_lock_irqsave(spinlock_t *lock, + unsigned long *flags) __acquires(lock) +{ + spin_lock_irqsave(lock, *flags); +} + +static void hermes_unlock_irqrestore(spinlock_t *lock, + unsigned long *flags) __releases(lock) +{ + spin_unlock_irqrestore(lock, *flags); +} + +static void hermes_lock_irq(spinlock_t *lock) __acquires(lock) +{ + spin_lock_irq(lock); +} + +static void hermes_unlock_irq(spinlock_t *lock) __releases(lock) +{ + spin_unlock_irq(lock); +} + +/* Hermes operations for local buses */ +static const struct hermes_ops hermes_ops_local = { + .init = hermes_init, + .cmd_wait = hermes_docmd_wait, + .init_cmd_wait = hermes_doicmd_wait, + .allocate = hermes_allocate, + .read_ltv = hermes_read_ltv, + .write_ltv = hermes_write_ltv, + .bap_pread = hermes_bap_pread, + .bap_pwrite = hermes_bap_pwrite, + .read_pda = hermes_read_pda, + .program_init = hermesi_program_init, + .program_end = hermesi_program_end, + .program = hermes_program_bytes, + .lock_irqsave = hermes_lock_irqsave, + .unlock_irqrestore = hermes_unlock_irqrestore, + .lock_irq = hermes_lock_irq, + .unlock_irq = hermes_unlock_irq, +}; |